To be carried out by an NICEIC APPROVED Engineer from Brightsparx London. Engineers qualified trained to the 2391 City and Guilds IEE 17th edition (new regs) and 2391 City and Guilds Test and Inspection.

The NICEIC inspector who carries out this test enrols to the NICEIC and his work is checked yearly by the NICEIC to ensure he works to the BS7671 IEE Regulations.